@inproceedings{SaBeMa17,
	author = {Sudarshan Sadananda and Arash Behboodi and Rudolf Mathar},
	title = "Energy Saving in Heterogeneous Cellular Networks with User Classification",
	booktitle = "21st International ITG Workshop on Smart Antennas",
	address = {Berlin, Germany},
	month = Mar,
	year = 2017,
	hsb = {RWTH-CONV-220339},
	}